First of all, I blue is my favorite color.
Second of all, blue is the color of Isreal - a country I love and support.
The star found at the end of some verses comes from the Bible version I read from - the World English Bible. It is the Star of David, which is a Messiah symbol. The authors of the World English Bible decided to put a Star of David on some of the verses that are messianic verses in nature.